Hello,
I have a compatibility problem between the "MultiHandleSliderExtender" and "TabContainer".
When I put a "MultiHandleSliderExtender" inside a "TabContainer" I have an error message "Microsoft JScript runtime error: Unable to set the value of the property Handle object null or undefined."
While the simple slider works very well in the multi tabs bug, you are they incompatible or is there a solution?
Here is an example where this bug:
<form id="form1" runat="server"><asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager><asp:Label ID="Label1" runat="server" Text="Label"></asp:Label><asp:TabContainer ID="TabContainer1" runat="server" Width="100%" AutoPostBack="True"><asp:TabPanel ID="p1" runat="server" HeaderText="Onglet 1" ><ContentTemplate><asp:TextBox ID="tb1" runat="server" Text="1924"></asp:TextBox><asp:TextBox ID="tb2" runat="server" Text="2050"></asp:TextBox><asp:TextBox ID="slider" runat="server"></asp:TextBox><asp:MultiHandleSliderExtender ID="MultiHandleSliderExtender2" runat="server"
TargetControlID="slider" Minimum="1924" Maximum="2050" ><MultiHandleSliderTargets><asp:MultiHandleSliderTarget ControlID="tb1" /><asp:MultiHandleSliderTarget ControlID="tb2" /></MultiHandleSliderTargets></asp:MultiHandleSliderExtender></ContentTemplate></asp:TabPanel><asp:TabPanel ID="p2" runat="server" HeaderText="Onglet 2" ><ContentTemplate></ContentTemplate></asp:TabPanel></asp:TabContainer></form>Apparently the "MultiHandleSliderExtender" does not work either with the "Accordion" or with "CollapsiblePanelExtender". 